What is NDC 15370-220?

15370-220 is the product NDC for CLOTIC (clotrimazole) otic solution, Clotrimazole 1.7 mg/.17mL liquid, listed with the FDA by Carwin Pharmaceutical Associates, LLC. It has 2 package NDCs, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

CLOTIC (clotrimazole) otic solution (Clotrimazole).

Carwin Pharmaceutical Associates, LLC, NDC labeler code 15370. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for CLOTIC (clotrimazole) otic solution?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

CLOTIC (clotrimazole) otic solution NDC 15370-220

NDC codes

FDA NDC Directory

Product NDC (as listed)15370-220Labeler and product segments. Claims need a package NDC.

Product NDC at billing width15370-0220Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package	Copy
15370-220-28	1537002202815370022028	2 POUCH in 1 CARTON (15370-220-28) / 14 VIAL, SINGLE-DOSE in 1 POUCH / .17 mL in 1 VIAL, SINGLE-DOSEMarketed from Feb 19, 2026
15370-220-99	1537002209915370022099	1 POUCH in 1 CARTON (15370-220-99) / 2 VIAL, SINGLE-DOSE in 1 POUCH / .17 mL in 1 VIAL, SINGLE-DOSEMarketed from Feb 19, 2026 · Sample package

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): CLOTIC (clotrimazole) otic solution
Generic name (nonproprietary): clotrimazole
Active ingredients: Clotrimazole — 1.7 mg/.17mL
Dosage form: Liquid
Route: Auricular (Otic)
Labeler: Carwin Pharmaceutical Associates, LLCNDC labeler code 15370
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 217628
Marketing start: Feb 19, 2026
Listing expires: Dec 31, 2027
Other FDA classes: Azoles (Chemical structure)
Identifiers: Product ID 15370-220_5a7a78a3-12b4-43f9-9212-fc7db56ca3f3SPL ID 5a7a78a3-12b4-43f9-9212-fc7db56ca3f3SPL set ID ef0658c3-9c6b-4705-89d8-cf0644c80fcbRxCUI 2725165, 2725626UNII G07GZ97H65
Pharmacologic class: Azole Antifungal

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No drug-specific HCPCS code in Med-Code's directory for this product. The directory is curated and not complete — check the current CMS HCPCS file before billing.

NDC on a medical claim

N415370022028 followed by a unit qualifier and the quantity

Package 15370-0220-28. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Mar 3, 2026.

Indications (excerpt from the label)

CLOTIC is indicated for the treatment of fungal otitis externa (otomycosis) due to Aspergillus species and Candida species in patients 18 years of age and older. Limitations of Use CLOTIC has only been studied in patients with intact tympanic membranes. The use of CLOTIC is not recommended for the treatment of otomycosis in patients with perforated tympanic membranes. CLOTIC is an azole antifungal indicated for the treatment of fungal otitis externa (otomycosis) due to Aspergillus species and Candida species in patients 18 years of age and older. ( 1 ) Limitations of Use CLOTIC has only been studied in patients with intact tympanic membranes. The use of CLOTIC is not recommended for the trea…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 15370-220

What is NDC 15370-220?: 15370-220 is the product NDC for CLOTIC (clotrimazole) otic solution, Clotrimazole 1.7 mg/.17mL liquid, listed with the FDA by Carwin Pharmaceutical Associates, LLC. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: CLOTIC (clotrimazole) otic solution (Clotrimazole).
What is the active ingredient?: Clotrimazole.
Who is the labeler?: Carwin Pharmaceutical Associates, LLC, NDC labeler code 15370. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for CLOTIC (clotrimazole) otic solution?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

CLOTIC (clotrimazole) otic solution (Clotrimazole) NDC 15370-220